Based upon a questionnaire survey of two-year institutions conducted by the American Association of Community and Junior Colleges (AACJC), this directory provides information on 1,230 community, junior, and technical colleges in the United States and its territories, as well as 1978 and 1979 statistics on enrollments and personnel for each. Following introductory material on the compilation of the directory, a data summary, suggestions for interpreting the data, and a list of changes in institutions since the previous year are presented. Next, the directory lists each two-year college alphabetically by state or country and provides the following information: location; chief executive officer; telephone number; year college classes began; type of control or affiliation; AACJC membership; state recognition or accrediting agency; type of academic calendar; October 1978 and 1979 full- and part-time and total enrollment; community education enrollment in 1978-79; full- and part-time and total faculty, professional staff, and administrators as of October 1979; and tuition and fees required in 1979-80. Next, tables are presented summarizing enrollment and personnel data by state for all institutions, and for public and independent colleges. Lists of community, junior, and technical college organizations and state administrators for two-year college education, and an alphabetical listing of colleges conclude the directory. (AYC)